The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2022
Filed:
Jun. 15, 2020
Applicant:
Fisher Controls International Llc, Marshalltown, IA (US);
Inventors:
Lucas J. Schmitt, Marshalltown, IA (US);
Steven K. Hostetter, Colfax, IA (US);
Daniel M. Adams, Marshalltown, IA (US);
Assignee:
FISHER CONTROLS INTERNATIONAL LLC, Marshalltown, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 27/08 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
F16K 27/08 (2013.01); B33Y 80/00 (2014.12);
Abstract
A flow control device includes a valve body having an inlet, an outlet, and a flow path connecting the inlet and the outlet. A cage is disposed in the flow path, and a bonnet is coupled to the cage and includes a portion overlapping with a portion of the cage. A retaining ring is disposed between the cage and the bonnet. The retaining ring includes an interior side, an exterior side, and a cavity formed between the interior and exterior sides.